Overview
The Banner SI-LS42DMH safety interlock switch is a solenoid-locking guard-locking device designed to meet positive opening safety contact requirements per IEC 60947-5-1. This interlock body features solenoid locking with 24 VAC/DC solenoid voltage, 2NC/1NC contact configuration, and dimensions of 170 x 43 x 45 mm with plastic housing. Suitable for demanding industrial machine-safeguarding applications, this unit provides reliable interlocked access control to hazardous machine areas.
Key Features
- Solenoid-locking mechanism with spring unlock for reliable gate control
- Positive opening safety contacts meeting IEC 60947-5-1 standards
- Dimensions of 170 x 43 x 45 mm with heavy-duty plastic housing
- IP67 rating suitable for wet and washdown environments
- Contact configuration of 2NC (normally closed) plus 1NC (normally closed) for flexible control wiring
- Stainless steel actuator options (rigid or flexible in-line) with 90° rotatable actuation


















